| 真三轴仪测控系统研究 |
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| 引用本文： | 杨光友,方辉,何世秀.真三轴仪测控系统研究[J].湖北工业大学学报,2009,24(5):73-77. |
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| 作者姓名： | 杨光友 方辉 何世秀 |
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| 作者单位： | 1. 湖北工业大学机械工程学院,湖北,武汉,430068
2. 湖北工业大学土木工程学院,湖北,武汉,430068 |
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| 摘 要： | 通过对真三轴仪的机械结构及实验要求的分析,确定真三轴仪测控系统的总体设计方案.在研究了检测系统设计的基础上,针对传感器输出信号微弱问题,采用仪表放大器和低通滤波等电路,有效抑制干扰,提高了信号采集精度.采用具有多通道AD转换和数字量输出以及脉冲输出的USB数据采集卡,实现了检测信号的数据采集及其加载系统的控制.采用VisualC++编程语言,完成系统初始化、数据采集、数据处理、加/卸载控制以及典型实验控制程序的设计.此外,系统模块化功能设计,有利于系统功能的扩展.
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| 关 键 词： | 真三轴仪 数据采集 信号调理 |
On Measurement and Control of True Triaxial Apparatus |
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| YANG Guang-you,FANG Hui,HE Shi-xiu.On Measurement and Control of True Triaxial Apparatus[J].Journal of Hubei University of Technology,2009,24(5):73-77. |
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| Authors: | YANG Guang-you FANG Hui HE Shi-xiu |
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| Affiliation: | YANG Guang-you1,FANG Hui1,HE Shi-xiu2(1 School of Mechanical Engineering,Hubei University of Technology,Wuhan 430068,China,2 School of Civil Engineering,China) |
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| Abstract: | Based on the machine configuration and the experiment required,the Monitoring and control System of ZSY-1 is designed.This paper researches on the measure system,which can detect the faintness signal from a sensor.With the use of instrumentation amplifier and low pass filter circuit,the effective suppression of interference and improved signal acquisition accuracy are achieved.Multi-channel AD converter and digital output of the USB data acquisition card are used in this research to carry out the DAQ and co... |
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| Keywords: | true triaxial apparatus data acquisition signal adjusting measurement and control |
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